1.2 Practical cellular respiration

1 / 19
next
Slide 1: Video
BiologyMiddelbare schoolvwoLeerjaar 2

This lesson contains 19 slides, with interactive quizzes, text slides and 4 videos.

time-iconLesson duration is: 45 min

Items in this lesson

0

Slide 1 - Video

This item has no instructions

Ch. 1 Breath in ... and out




Materials 
- iPad
- Pen, pencil
- note book


For a mark
- No


Lessonup
- Yes
Bags
in bag closet
Phones 
in your bag /
in bag closet 

Slide 2 - Slide

This item has no instructions

today''s program 
revision homework 
practical cellular respiration 
homework


    Slide 3 - Slide

    This item has no instructions

    Learning objectives: 'what I am going to learn?'
    I can .... 
    • demonstrate the presence of carbon dioxide in lime water
    • demonstrate the presence of carbon dioxide in exhaled air
    • explain the differences and similarities between diffusion of gasses and diffusion of water



    New key terms:
    lime water, clear vs cloudy, osmosis 

    Slide 4 - Slide

    This item has no instructions

    Slide 5 - Slide

    This item has no instructions

    what makes gas exchange between alveoli and lung capillaries so effective? and between 'body' capillaries and body cells?
    • a large amount of alveoli / body cells 
             --> large surface for diffusion
    • a large amount of lung capillaries  / body capillaries
             --> large surface with difference in gas concentration 
    • alveoli, capillaries and body cells  have thin 'walls' (=1 layer of cells) 
            --> short distance for diffusion 


    Slide 6 - Slide

    This item has no instructions

    homework
    finish the practical booklet 'cellular respiration'
    lrn par. 1.2
    (do exercises 6, 9, 10 and 11)

    Slide 7 - Slide

    This item has no instructions

    Ch. 1 Breath in ... and out




    Materials 
    - iPad
    - Pen, pencil
    - note book


    For a mark
    - No


    Lessonup
    - Yes
    Bags
    in bag closet
    Phones 
    in your bag /
    in bag closet 

    Slide 8 - Slide

    This item has no instructions

    today''s program 
    revision homework 
    practical cellular respiration 
    homework


      Slide 9 - Slide

      This item has no instructions

      Learning objectives: 'what I am going to learn?'
      I can .... 

      • give the definitions of diffusion and osmosis
      • explain the differences and similarities between diffusion of gasses and diffusion of water
      • can give examples of diffusion and osmosis in biology



      New key terms:
      osmosis, semi-permeable

      Slide 10 - Slide

      This item has no instructions

      0

      Slide 11 - Video

      Asked before the video is started;
      What other factor makes gas exchange in the lungs easier? 

      --> answer: surfactant (layer of water in which the gas easily dissolves
      what other factor makes
      gas exchange in the lungs
      easier?

      Slide 12 - Mind map

      This item has no instructions

      Slide 13 - Video

      This item has no instructions

      what's NOT the name of the membrane that does not permit large molecules but do permit water molecules to move across the membrane?
      A
      selectively permeable
      B
      partially permeable
      C
      semipartially permeable
      D
      semi-permeable

      Slide 14 - Quiz

      let the students record the correct names in their notebook

      Slide 15 - Video

      This item has no instructions

      assignment 
      watch the two video's and register in your note book similarities and differences between diffusion and osmosis 

      Slide 16 - Slide

      This item has no instructions

      similarity
      • transport is passive = does not cost energy (ATP) 
      • movement from a higher concentration to a  lower concentration 

      difference 
      • 1
      D: the process of spreading particles from a high concentration to an area of lower concentration 
      O: the process of distributing free water molecules across semi-permeable membranes to dilute higher concentrations of particles.
      • 2
      D: is the natural tendency of spreading materials evenly across concentrations
      O:  regulates the water supply and hydration of animal and plant cells. Other nutrients can travel in or out of cells by transporting on water molecules as well.


      Slide 17 - Slide

      This item has no instructions

      Look for examples of diffusion and osmosis in par. 1.2.

      Slide 18 - Open question

      This item has no instructions

      homework
      learn par. 1.2
      read par. 1.3

      Slide 19 - Slide

      This item has no instructions